Is your BM54 or BMW module faulty? Full BMW diagnostics available.

If you're not sure the BM54 is at fault we can run a full BMW diagnostics check first.

Please remember that Google is not a definitive diagnostic tool and simply guessing that the BM54 is at fault may delay any hidden faults from being fixed.


To arrange this BM Module diagnostic service click here.


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BM 54 repairs on google maps

Cartronics GB
22 High Road Byfleet SURREY KT14 7QG
tel: 01932 800800